Punctatisporites pyramidicus
- Citations total:
- 3
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| original | Late Permian | Iraq | Singh,H.P. A miospore assemblage from the Permian of Iraq. | 1964 | |
| details | Late Kungurian | Iraq | Hart,G.F. The biostratigraphy of Permian palynofloras. | 1970 | |
| details | Kazanian | Iran | Chўteauneuf,J.-J. et al. Preliminary report on Permian palynology of Iran. | 1979 |